3933720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 14938560

約数和(自身を除く): 11004840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 223, 245, 252, 280, 294, 315, 360, 392, 420, 441, 446, 490, 504, 588, 630, 669, 735, 840, 882, 892, 980, 1115, 1176, 1260, 1338, 1470, 1561, 1764, 1784, 1960, 2007, 2205, 2230, 2520, 2676, 2940, 3122, 3345, 3528, 4014, 4410, 4460, 4683, 5352, 5880, 6244, 6690, 7805, 8028, 8820, 8920, 9366, 10035, 10927, 12488, 13380, 14049, 15610, 16056, 17640, 18732, 20070, 21854, 23415, 26760, 28098, 31220, 32781, 37464, 40140, 43708, 46830, 54635, 56196, 62440, 65562, 70245, 80280, 87416, 93660, 98343, 109270, 112392, 131124, 140490, 163905, 187320, 196686, 218540, 262248, 280980, 327810, 393372, 437080, 491715, 561960, 655620, 786744, 983430, 1311240, 1966860, 3933720]

約数ペア:

[(1, 3933720), (2, 1966860), (3, 1311240), (4, 983430), (5, 786744), (6, 655620), (7, 561960), (8, 491715), (9, 437080), (10, 393372), (12, 327810), (14, 280980), (15, 262248), (18, 218540), (20, 196686), (21, 187320), (24, 163905), (28, 140490), (30, 131124), (35, 112392), (36, 109270), (40, 98343), (42, 93660), (45, 87416), (49, 80280), (56, 70245), (60, 65562), (63, 62440), (70, 56196), (72, 54635), (84, 46830), (90, 43708), (98, 40140), (105, 37464), (120, 32781), (126, 31220), (140, 28098), (147, 26760), (168, 23415), (180, 21854), (196, 20070), (210, 18732), (223, 17640), (245, 16056), (252, 15610), (280, 14049), (294, 13380), (315, 12488), (360, 10927), (392, 10035), (420, 9366), (441, 8920), (446, 8820), (490, 8028), (504, 7805), (588, 6690), (630, 6244), (669, 5880), (735, 5352), (840, 4683), (882, 4460), (892, 4410), (980, 4014), (1115, 3528), (1176, 3345), (1260, 3122), (1338, 2940), (1470, 2676), (1561, 2520), (1764, 2230), (1784, 2205), (1960, 2007)]